diff --git a/Cargo.toml b/Cargo.toml
index d12052ee..1d68ebfa 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -8,7 +8,7 @@ bit_field = "0.7.0"
 bitflags = "0.7.0"
 multiboot2 = "0.1.0"
 once = "0.3.2"
-rlibc = "0.1.4"
+rlibc = "1.0"
 spin = "0.4.5"
 volatile = "0.1.0"
 x86_64 = "0.1.0"
diff --git a/blog/content/post/03-set-up-rust.md b/blog/content/post/03-set-up-rust.md
index 962e6fed..00160ada 100644
--- a/blog/content/post/03-set-up-rust.md
+++ b/blog/content/post/03-set-up-rust.md
@@ -292,7 +292,7 @@ Fortunately there already is a crate for that: [rlibc]. When we look at its [sou
 ```toml
 ...
 [dependencies]
-rlibc = "0.1.4"
+rlibc = "1.0"
 ```
 and an `extern crate` definition in our `src/lib.rs`: